diff --git a/Dockerfile b/Dockerfile
index f2e64e4..03da7d4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM nxtlvlsoftware/pmmp-phpstan:3.13.0
+FROM nxtlvlsoftware/pmmp-phpstan:3.13.1
 
 USER root